# JACK BT vs ClaviTTY

The clearest difference is in-app purchases: JACK BT at none against ClaviTTY's 3. JACK BT also leads on iOS requirement (13.1 vs 26.2). ClaviTTY's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ClaviTTY sells 3 in-app purchases, starting at $4.99 per 7 days. JACK BT asks for nothing beyond the download.

JACK BT ships an update every 2 months, ClaviTTY every 5 days. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | JACK BT | ClaviTTY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 23 MB | 8 MB |
| Requires iOS | **13.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Esseci Srl](https://appshunter.io/developer/1538950770) | [Softwhere Pty Ltd](https://appshunter.io/developer/512850101) |

## What reviewers say

### JACK BT

[App page](https://appshunter.io/ios/app/jack-bt/id6550919814)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ClaviTTY

[App page](https://appshunter.io/ios/app/clavitty/id6758570950)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 Week | $4.99 | per 7 days |
| Premium - 6 Month | $39.99 | per 6 months |
| Premium - 12 Month | $59.99 | per year |


## Frequently asked questions

### Is JACK BT free?

JACK BT is free to download, with no in-app purchases.

### Is ClaviTTY free?

ClaviTTY is free to download, with in-app purchases available.

### Do JACK BT or ClaviTTY have ads?

Neither JACK BT nor ClaviTTY shows ads.

### Which is updated more often, JACK BT or ClaviTTY?

JACK BT ships an update every 2 months, and ClaviTTY every 5 days. Most recently, JACK BT was updated on September 22, 2026 and ClaviTTY on September 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*